A Research On The Adaptability Of Fitness Activities And Microclimate Of Urban Park In Cold Region

Due to the climatic conditions in the cold area,the public's willingness to do exercise in the open space of the city is affected.Those how to create a comfortable and good microclimate environment so as to stimulate people's fitne ss activities,improve its main body structure,increase fitness intensity,and extend the duration of fitness activities become hot topics in contemporary landscape architecture research.In this case,Zhaolin Park,a comprehensive municipal park with fre quent daily physical activities,was selected as the study area.Methods of observation and behavioral annotation were used to record the regularity of the people 's physical activities in the park.Six fitness sites were selected as the specific data coll ection spots in the activity space of the park according to the result of annotation.During the spring-summer,summer and autumn-winter alternations,3 non-cloud fine days were randomly selected as the observation period,and the daytime observation was further divided into 4 periods of initial temperature,accumulated temperature,high temperature and temperature drop according to the microclimatic characteristics.Basic data of fitness activities(agent,intensity,duration)and microclimatic factors(temperature,relative humidity,wind speed,solar radiation)were collected at the six observation spots identified in the previous period.At the same time,the vegetation landscape morphological characteristics of each observation spot were quantitatively measured.On this basis,SPSS statistical analysis method was used to analyze the adaptability of fitness activities and microclimate,to further reveal the microclimate adjusting mechanism of vegetation landscape morphological characteristics,and obtain scientific and objective mathematical analysis results,so as to establish the linkage mechanism of fitness activities,microclimate and morphological characteristics of vegetation landscape.The results of the research include microclimate preferences of fitness activities agents,microclimatic preferences of different intensity of fitness activities,the duration of fitness activities significantly relating with the microclimate,and microclimate adjusting mechanism of vegetation morphological characteristics.The results showed that:(1)There were significant differences in microclimatic preferences between the subjects.(2)There were significant differences in microclimatic preferences between different intensity fitness behaviors.(3)There was significant linear correlation between fitness activity duration and microclimate.(4)The morphological characteristics of different vegetation landscape had different degree of microclimate regulation mechanism.The results of this study can provide a scientific and objective basis for the fitness space of urban park in the future.The microclimatic preference of physical activity or activity intensity is more sensitive;the time of activity is higher than that of microclimate,the principle of microclimatic adaptability is the dominant factor,and the different groups of activity intensity have priority to fitness physical behavior Spatial microclimate requirements.The social function and the aesthetic function of fitness space in cold city park are closely combined with the adaptability of microclimate physical space.